[Android][telemetry] Update pylib imports for modules that moved into devil.

build/android/pylib/base/base_test_runner.py

 # Copyright (c) 2012 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 """Base class for running tests on a single device."""
 
 # TODO(jbudorick) Deprecate and remove this class and all subclasses after
 # any relevant parts have been ported to the new environment + test instance
 # model.
 
 import logging
 
-from pylib import ports
-from pylib.device import device_utils
+from devil.android import device_utils
+from devil.android import ports
 from pylib.forwarder import Forwarder
 from pylib.valgrind_tools import CreateTool
 # TODO(frankf): Move this to pylib/utils
 import lighttpd_server
 
 
 # A file on device to store ports of net test server. The format of the file is
 # test-spawner-server-port:test-server-port
 NET_TEST_SERVER_PORT_INFO_FILE = 'net-test-server-ports'
 
@@ skipping 104 matching lines @@
     # will be left open even after the forwarder has been killed.
     if not ports.IsDevicePortUsed(self.device, self._forwarder_device_port):
       self._ForwardPortsForHttpServer()
 
   def ShutdownHelperToolsForTestSuite(self):
     """Shuts down the server and the forwarder."""
     if self._http_server:
       self._UnmapPorts([(self._forwarder_device_port, self._http_server.port)])
       self._http_server.ShutdownHttpServer()